package com.example.service;

import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import java.io.FileNotFoundException;
import java.io.IOException;

public interface UserService {
    void exportUserAll(HttpServletResponse response) throws IOException;

    void importUsers(MultipartFile file);

    void exportUserSome(HttpServletResponse response) throws IOException;
}
